Folding Blocks by Popcore GmbH FREE

Folding Blocks comes from Popcore GmbH. The object is to unfold individual squares to form rectangles to eventually completely cover the grid.  It's not hard.  I've done about 30 levels out of 200. 

This game is reminiscent of Rect Pushers from 2015. If you find this game too easy, try Rect Pushers. Similar concept but more sophisticated game mechanics.
https://itunes.apple.com/us/app/folding-blocks/id1459650728?mt=8

Flow Fit - Word Puzzle by Big Duck Games LLC FREE

Flow Fit - Word Puzzle comes from Big Duck Games LLC, the makers of the famous Flow series.

Their new game is fitting word fragments together.

The graphics are great.  The puzzle sets have themes.  I've solved about 50 levels in the easy, medium & hard modes.

A lot of puzzles are free. But the ones to purchase: too pricey.  There should be just one price, say $5.

Many of the puzzles have been created by various accomplished wordsmiths.  I like that the individuals are named.
https://itunes.apple.com/us/app/flow-fit-word-puzzle/id1411086150?mt=8

Ten Buttons by Gamezaur Free

 Ten Buttons comes from Gamezaur.  It's a point-scoring puzzle app game.  Do you know the game Othello? White pieces are flipped to black if a new white piece is placed and it sandwiches those white pieces with a pre-existing white piece along another row/column/diagonal.

That's the idea here. However, your task is to move a pre-existing piece to an empty space and create 10 of 1 color.  When that happens, scissors appear to remove them.

The game ends when you've run out of room.

I've played this game just once. Took a while. My score was somewhere around 500.
https://itunes.apple.com/pl/app/id1439778900

Sync Maze by Hangzhou Qingguang Network Co., Ltd. FREE

Sync Maze comes from Hangzhou Qingguang Network Co., Ltd. The object is to get Your Man/Men to their targets.  All tiles slide together as far as possible. 

I cruised through the first 30 levels very rapidly.  The next 30 too more effort and I did not get 3 stars for each level.

Altogether there are 240 levels. Which is 140 more than ideal.

Sync Maze has very good graphics and is a pure puzzle.
https://itunes.apple.com/us/app/sync-maze/id1459596658?mt=8

Anleitung: METACOM-Symbole nutzen auf dem iPad in App Document

Guten Tag,
auf vielfachen Wunsch nun eine knappe Anleitung, wie man METACOM-Symbole (©Annette Kitzinger) auf das iPad inkl. Ordnerstrukturen in der App Documents übertragen kann. Dank Suchfunktion  kann man sich Zeit sparen und die METACOM-Symbole in anderen Apps verwenden, bspw. Book Creator.

LINK zur Anleitung

Über eine Rückmeldung, was ich besser an der Anleitung machen kann, wäre ich froh

Math | Riddles and Puzzles by Saltuk Emre Gul

Math | Riddles and Puzzles comes from Saltuk Emre Gul. There are 60 levels of finding math patterns and sequences.  

At the moment, I'm stuck on level 30 which reads as follows:
126 = 76
132 = 32
208 = 58
261 = ?

Never mind, I just got it.
https://itunes.apple.com/us/app/math-riddles-and-puzzles/id1455734504?mt=8

Xiaomi Redmi 7 - Full phone specifications - multipletechnologies300.blogspot.com

XIAOMI REDMI 7

LAUNCH

---

Announced:      2019, March

---

Status:              Available. Released 2019, March

---

Price:                 About 130 EUR

---

NETWORK

---

Technology:      GSM / CDMA / HSPA / LTE

---

2G Bands:        GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA

---

3G Bands:       HSDPA 850 / 900 / 1900 / 2100

---

4G Bands:      LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

---

Speed:             HSPA, LTE

---

GPRS:              Yes

---

EDGE:             Yes

---

VoLTE:            Yes

---

BODY

---

Dimension:        158.7 x 75.6 x 8.5 mm (6.25 x 2.98 x 0.33 in)

---

Weight:              180 g (6.35 oz)

---

SIM
   

---

Dual Sim:         Dual SIM (Nano-SIM, dual stand-by)- P2i nano hydrophobic coating

---

DISPLAY

---

Type:                 IPS LCD capacitive touchscreen, 16M colors

---

Size:                  6.26 inches, 97.8 cm2 (~81.5% screen-to-body ratio)

---

Resolution:      720 x 1520 pixels, 19:9 ratio (~269 ppi density)

---

Multi touch:    Yes

---

Protection:      Corning Gorilla Glass 5

---

PLATFORM

---

OS:                  Android 9.0 (Pie); MIUI 9

---

Chipset:           Qualcomm SDM632 Snapdragon 632 (14 nm)

---

CPU:                Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver)

---

GPU:                Adreno 506

---

STORAGE

---

Card Slot:      microSD, up to 512 GB (dedicated slot)

---

Internal:         64 GB, 4 GB RAM or 32 GB, 3 GB RAM or 16 GB, 2 GB RAM

---

CAMERA

---

Main Camera

---

Single/Dual:    Single 12 MP, f/2.2, 1.25µm, PDAF 2 MP, depth sensorFeatures:         

---

Video:              1080p@30/60fps

---

Selfie Camera

---

Single/Dual:   Single 8 MP

---

Features:        HDR

---

Video:             1080p@30fps

---

SOUND

---

Alert types:      

---

Loudspeaker:  Yes

---

3.5mm jack:    Yes Active noise cancellation with dedicated mic

---

CONNECTIVITY

---

WLAN:           Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot

---

Bluetooth:      4.2, A2DP, LE

---

GPS:               Yes, with A-GPS, GLONASS, BDS

---

Radio:             FM radio

---

USB:              microUSB 2.0, USB On-The-Go

---

Infrared:       Yes

---

FEATURES

---

Sensor:         Fingerprint (rear-mounted), accelerometer, proximity, compass

---

BATTERY

---

Type:           Non-removable Li-Po

---

Fast Charging:  Fast battery charging 10W

---

Capacity:   4000 mAh battery

---

MISCELLANEOUS

---

Colors:        Black, red, blue

---

Head-Tracking-Apps aus dem Bereich UK - erster Überblick

Guten Tag,
seit Apple das Augmented Reality Kit (AR-Kit) in iOS 11 implementiert hat und in das iPhone X eine True Depth Front-Camera verbaut hatte, war klar, dass entsprechende Interaktionen möglich sind. Eine Interaktion zwischen iPhone-X-Nutzenden war, dass Spiele möglich waren, die mittels Augenbrauenbewegungen möglich waren. Zu nennen ist hier die App "Rainbow".

Es hat dann eigentlich nicht

Xiaomi Redmi Note 7 Pro - specifications -multipletechnologies300.blogspot.com

XIAOMI REDMI NOTE 7 PRO

LAUNCH

---

Announced:      2019, February

---

Status:              Available. Released 2019, March

---

Price:                 About 200 EUR

---

NETWORK

---

Technology:      GSM / HSPA / LTE

---

2G Bands:        GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

---

3G Bands:       HSDPA 850 / 900 / 1900 / 2100

---

4G Bands:      LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500)

---

Speed:             HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps

---

GPRS:              Yes

---

EDGE:             Yes

---

VoLTE:            Yes

---

BODY

---

Dimension:        159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in)

---

Weight:              186 g (6.56 oz)

---

Build:                 Front/back glass (Gorilla Glass 5)

---

---

SIM
   

---

Dual Sim:         Hybrid Dual SIM (Nano-SIM, dual stand-by)

---

DISPLAY

---

Type:                 IPS LCD capacitive touchscreen, 16M colors

---

Size:                  6.3 inches, 97.4 cm2 (~81.4% screen-to-body ratio)

---

Resolution:      1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)

---

Multi touch:    Yes

---

Protection:      Corning Gorilla Glass 5

---

PLATFORM

---

OS:                  Android 9.0 (Pie); MIUI 10

---

Chipset:           Qualcomm SDM675 Snapdragon 675 (11 nm)

---

CPU:                Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)

---

GPU:                Adreno 612

---

STORAGE

---

Card Slot:      microSD, up to 256 GB (uses SIM 2 slot)

---

Internal:         128 GB, 6 GB RAM or 64 GB, 4 GB RAM

---

CAMERA

---

Main Camera

---

Single/Dual:    Dual 48 MP, f/1.8, 1/2", 0.8µm, PDAF 5 MP, f/2.4, depth sensor

---

Features:         Dual-LED flash, HDR, panorama

---

Video:              2160p@30fps, 1080p@30/60/120fps, (gyro-EIS)

---

Selfie Camera

---

Single/Dual:   Single 13 MP

---

Features:        HDR

---

Video:             1080p@30fps

---

SOUND

---

Loudspeaker:  Yes

---

3.5mm jack:    Yes-Active noise cancellation with dedicated mic

---

CONNECTIVITY

---

WLAN:           Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

---

Bluetooth:      5.0, A2DP, LE

---

GPS:               Yes, with A-GPS, GLONASS, BDS

---

Radio:             FM radio, recording

---

USB:              2.0, Type-C 1.0 reversible connector

---

Infrared:       Yes

---

FEATURES

---

Sensor:         Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

---

BATTERY

---

Type:           Non-removable Li-Po

---

Fast Charging:  Fast battery charging 18W (Quick Charge 4)

---

Capacity:   4000 mAh battery

---

MISCELLANEOUS

---

Colors:        Nebula Red, Neptune Blue, Space Black

---

Pinball Color by Spaceloom Studios AB FREE

Pinball Color comes from Spaceloom Studios AB.  There are some 50 levels with all sorts of objectives.

I spent forever on level 23 and watched in disbelief that my solutions were not working.  Until, it magically worked. 

At the moment, I'm stuck on level 34, which is the second image.
https://itunes.apple.com/us/app/pinball-color/id1457824267?mt=8

Other Pinball Apps
Pinball Sniper
Pinout!
Pinball Star
Pinball Breaker

Orixo by Logisk Studio Inc. FREE

Orixo comes from Logisk Studio Inc.  The object is to cover the entire grid by swiping the numbered tiles in any direction.

Do you remember Zhed from 2 years ago? It's similar, but not quite the same thing.

There are 160 levels and at the moment, I've solved about 110.  This game is highly polished, fun and not too hard.
https://itunes.apple.com/us/app/orixo/id1449230416?mt=8

register to vote | voter id card | how to apply for voter id - multipletechnologies300.blogspot.com

Here's a step by step guide on how to apply for voter id card online

Step 1: Visit www.nvsp.in from any browser.

Step 2: Now click on Form 6 "Apply online for registration of new voter/due to shifting from AC" option

Step 3: Select your preferred language from the drop-down list located at the top-right corner.

Step 4: Fill out the details as per the instructions.

Step 5: Upload the supporting documents but before uploading the documents check out the supporting documents list provided in the drop-down list.

Step 6: Proceed to fill the captcha code and submit the form by clicking the submit button.

After you have successfully submitted the form you will receive a reference id on your given mobile number and on your screen.

Now check your application status by going to 'Track application status' option on the NVSP homepage and enter the reference id you received on your mobile number and click on Track Status,

track application status

enter reference id

You will see four dots which highlight in green when each process is completed

Application Status

1.First dot is for form submission which you will already see green and the date below it shows the submission date

2.Second dot is for BLO(Booth level officer) appointment which you will see green when BLO is appointed, the BLO verifies your documents uploaded at the time of form submission

Important: you have to check your email regularly if provided because you will get to know on your email where you have to go with your documents for verification sometimes you will receive the email before the second dot goes green.

3.Third dot is for field verification it goes green after the verification process is done successfully.

4.Fourth dot is for acceptation and rejection here you can see if your form is accepted or rejected.

5.Fifth dot is for epic generation this dot is hidden and you can see this after your epic is generated successfully.

Now after you see the fifth green dot you can search your name in the voter list,to check your name select search your name in the electoral roll option on the homepage, if you find your name in the record then congratulation now you are added to the voter list and soon you will get the voter id on the address provided at the time of
form submission.

Topsoil by Nico Prins FREE

 Topsoil comes from Nico Prins. Technically, it's another 'match-3' puzzle.  But it's far more sophisticated.  Your task is to place 3 plants on the grid, and then do some harvesting (scoring points).

Harvesting
1. A single square can be harvested.
2. Better to harvest a group of plants - provided their base is the same: either blue, green or yellow.
3. Suppose you have 4 fuzzy balls connected, but only 2 have a green base and the other 2 have a blue base.  You only can collect 2.
4. After harvesting, a green base will become blue, blue becomes yellow and yellow becomes green.
5. There's an important multiplier factor.  Which essentially gives this game a gambling element. Should I collect my 5 wheat now, or hope for more?
6. The Big T's (not shown in the images) will whither and blow away after 3 rounds. Of course, there are times when they must be harvested.

My thoughts
1. The key to getting a high score is to not gamble! 
2. When the T's start coming, that's when it's safe to gamble.
3. If you play the game a lot, birds will be added to your crops and those birds will increase your harvest points.  Theoretically, this is a great.  However, I've played this game a lot!  And I still have not earned the right to get birds in my pine trees. I'll need another month to earn birds for my oaks.

This game cannot be played quickly. Reminds me a bit of Bee Cells.

There's a $3.99 fee to remove ads. 
https://itunes.apple.com/us/app/topsoil/id1104709870?mt=8

Knight's Tour Puzzle by Carlos Magan FREE

Knight's Tour Puzzle comes from Carlos Magan.  The object is to place your knight on the board and move to all the squares exactly once.  Carlos has done a great job of introducing interesting shapes.

A true story: 30 years ago I was sitting in a pointless grad school class. The fellow next to me introduced this puzzle to me. The 5x5 grid.  Loved it.  The class seats were arranged in an open rectangle.  I always waited for the professor to sit first. Then I would sit on the same side, as far away as possible.  The class was stupid and pointless! But required. (Like a lot of education courses unfortunately)  I attended every class for 14 weeks. And did these Knight's Tour puzzles.  I solved all the grids from 5x5 to 15x15.  And proved that all nxn where n>4 is possible.

I wrote 2 papers and got a B+.

There's more to the story of how bad that professor was. You'll have to ask me in person for the rest. But don't we all have stories of boring/meaningless classes?
https://itunes.apple.com/us/app/knights-tour-puzzle/id1454835958?mt=8

Xiaomi Mi Mix 3 - multipletechnologies300.blogspot.com

XIAOMI MI MIX 3 5G

LAUNCH

---

Announced:      2019, February

---

Status:              Coming soon. Exp. release 2019, May

---

Price:                 About 600 EUR

---

NETWORK

---

Technology:      GSM / CDMA / HSPA / EVDO / LTE

---

2G Bands:        GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA

---

3G Bands:       HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO

---

4G Bands:      LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
(5G capable)

---

Speed:             HSPA, LTE, 5G

---

GPRS:              Yes

---

EDGE:             Yes

---

VoLTE:            Yes

---

BODY

---

Dimension:        157.9 x 74.7 x 9.4 mm (6.22 x 2.94 x 0.37 in)

---

Build:                 Front glass, aluminum frame (7000 series), ceramic back

---

---

SIM
   

---

Dual Sim:         Dual SIM (Nano-SIM, dual stand-by)

---

DISPLAY

---

Type:                 Super AMOLED capacitive touchscreen, 16M colors

---

Size:                  6.39 inches, 100.2 cm2 (~85.0% screen-to-body ratio)

---

Resolution:      1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

---

Multi touch:    Yes

---

Protection:      Corning Gorilla Glass 5 HDR

---

PLATFORM

---

OS:                  Android 9.0 (Pie); MIUI 10

---

Chipset:           Qualcomm SDM855 Snapdragon 855 (7 nm)

---

CPU:                Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)

---

GPU:                Adreno 640

---

STORAGE

---

Card Slot:      No

---

Internal:         64/128 GB, 6 GB RAM

---

CAMERA

---

Main Camera

---

Single/Dual:    Dual 12 MP (wide), f/1.8, 1/2.55", 1.4µm, Dual Pixel PDAF, 4-axis OIS
12 MP (telephoto), 1/3.4", 1.0µm

---

Features:         LED flash, HDR, panorama

---

Video:              2160p@30/60fps, 1080p@30/60fps, 1080p@960fps

---

Selfie Camera

---

Single/Dual:   Dual Mechanical pop-up 24 MP, 1/2.8", 0.9µm
Mechanical pop-up 2 MP, depth sensor

---

Features:        LED flash, HDR

---

Video:             1080p@30fps

---

SOUND

---

Loudspeaker:  Yes

---

3.5mm jack:    No-Active noise cancellation with dedicated mic

---

CONNECTIVITY

---

WLAN:           Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot

---

Bluetooth:      5.0, A2DP, aptX HD, LE

---

GPS:               Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS

---

Radio:             No

---

USB:              Type-C 1.0 reversible connector

---

NFC:             Yes

---

FEATURES

---

Sensor:         Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

---

BATTERY

---

Type:           Non-removable Li-Po

---

Fast Charging:  Fast battery charging 18W (Quick Charge 4+)

---

Capacity:   3800 mAh battery

---

Wireless Charging: Wireless charging 10W

---

MISCELLANEOUS

---

Colors:        Sapphire Blue, Onyx Black

---

Xiaomi Mi 9 Explorer - Full phone specifications - multipletechnologies300.blogspot.com

XIAOMI MI 9 EXPLORER

LAUNCH

---

Announced:      2019, February

---

Status:              Coming soon. Exp. release 2019, April

---

Price:                 About 530 EUR

---

NETWORK

---

Technology:      GSM / CDMA / HSPA / LTE

---

2G Bands:        GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA

---

3G Bands:       HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

---

4G Bands:      LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300)

---

Speed:             HSPA, LTE-A

---

GPRS:              Yes

---

EDGE:             Yes

---

VoLTE:            Yes

---

BODY

---

Dimension:        157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)

---

Weight:              173 g (6.10 oz)

---

Build:                 Back glass (Gorilla Glass 5), aluminum frame (7000 series)

---

---

SIM
   

---

Dual Sim:         Dual SIM (Nano-SIM, dual stand-by)

---

DISPLAY

---

Type:                 Super AMOLED capacitive touchscreen, 16M colors

---

Size:                  6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)

---

Resolution:      1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

---

Multi touch:    Yes

---

Protection:      Corning Gorilla Glass 6HDR10 DCI-P3

---

PLATFORM

---

OS:                  Android 9.0 (Pie); MIUI 10

---

Chipset:           Qualcomm SDM855 Snapdragon 855 (7 nm)

---

CPU:                Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)

---

GPU:                Adreno 640

---

UI:                    

---

STORAGE

---

Card Slot:      No

---

Internal:         256 GB, 8/12 GB RAM

---

CAMERA

---

Main Camera

---

Single/Dual/Triple:    Triple 48 MP, f/1.5 (12GB RAM model) or f/1.8 (8GB RAM model), 1/2", 0.8µm, Laser/PDAF
16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, Laser/PDAF
12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, Laser/PDAF, 2x optical zoom

---

Features:         Dual-LED flash, HDR, panorama

---

Video:              2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps

---

Selfie Camera

---

Single/Dual:   Single 20 MP, f/2.0, 0.9µm

---

Features:        HDR

---

Video:             1080p@30fps

---

SOUND

---

Loudspeaker:  Yes

---

3.5mm jack:    No- Active noise cancellation with dedicated mic

---

CONNECTIVITY

---

WLAN:           Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot

---

Bluetooth:      5.0, A2DP, LE, aptX HD

---

GPS:               Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS

---

Radio:             No

---

USB:              2.0, Type-C 1.0 reversible connector, USB On-The-Go

---

Infrared:       Yes

---

NFC:             Yes

---

FEATURES

---

Sensor:         Fingerprint (under display), accelerometer, gyro, proximity, compass

---

BATTERY

---

Type:           Non-removable Li-Po

---

Fast Charging:  Fast battery charging 27W (Quick Charge 4+)

---

Capacity:   3300 mAh battery

---

Wireless Charging: Fast wireless charging 20W

---

MISCELLANEOUS

---

Colors:        Transparent Black

---

SudoCubed by Highway North Interactive Inc. FREE/$.99

SudoCubed comes from Highway North Interactive Inc.

Edges are matched from adjacent faces.

I only did the 1 free level.  What I like: there's a button that will highlight all the mistakes.
https://itunes.apple.com/us/app/sudocubed/id1450212225?mt=8

Other Innovative Sudoku Puzzle Apps
Kropk'i Sudoku  This is really a Latin Square with a couple of innovative ideas. It plays fast.
Quindoku Same as Logi5Puzz
Logi5Puzz  Same as NumDom. But NumDom has larger grid sizes.
Spindoku is totally different, but still very cool.
Hi-Lo Sudoku is one of my favorite variations.
Cryptdoku I played it so long ago, but it's cool. Long gone from the App Store.
Stimko Gold - outstanding version of squiggly Sudoku.  Handcrafted puzzles.
Kakooma - interesting for about 3 levels
RollDoku - never even solved 1 level, so hard
Cohabit- played this on my ipod touch - before ipad was invented
FlowDoKu - one of my favorites. Will not delete this.
Sudoku Mine combines Sudoku with Minesweeper
Sudoku Killer  combines Sudoku with Kakuro. I've spent a lot of time on this one. I can do the easy levels in about 10 minutes.
3Doku - a cubic version of Sudoku
Pokergreen Puzzles - a poker version of Sudoku
Star Sudoku
Sudoku Maze
Sudoku Spin
Sudoku Sweeper

Split Puzzle by Feng Gao FREE

Split Puzzle comes from Feng Gao. The object is to split the yellow shape into 2 or 3 pieces that will then fit perfectly onto the dark shape above.

Rules:
1. Shapes can never have less than 2 units.
2. What's never clear: is how many divisions are allowed for each puzzle. Sometimes it's 2 or 3.
3.  If the dark shape has 2 squares with 2 white lines: that means the shapes that fit over them must have the same # of units.
4.  If the dark shape has 2 squares with 3 white lines: the shapes that fit over them must be identical.

There are over 100 levels.  I stopped at level 43 because there was clearly a glitch in the program. I tried to contact the developer, but was unable. So I did the next best thing and reported this glitch in the review section on the App Store.

This game is quite good!
https://itunes.apple.com/us/app/split-puzzle/id1412730729?mt=8