All versions of 8051 Tutorial

com.peterhohsy.C8051_tutoriallite · 4 versions

8051 Tutorial has 4 versions listed, going back to v2.8.75. Since v2.8.75 the APK grew from 30.6 MB to 41.4 MB.

Minimum Android version over time

Older versions are the way to go if your device runs an earlier Android release.

All 4 versions checked are signed with the same certificate (41:02:A5:4E…, issued to “Peter Ho”), so they can update one another.

Versions, newest first

v3.0.10 (3011) LATEST
Uploaded Aug 20, 2026 41.4 MB Android 8.0+ TRUSTED
1e4d9a1444912a8d89b36d08d6b0bf56
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What's new (as uploaded)
Fix minor bugs
v3.0.00 (3000)
Uploaded Jan 23, 2026 41.3 MB Android 8.0+ TRUSTED
054392ed8c6e55fb11da8d1a40d44509
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Same release notes as v3.0.10.

v2.9.05 (2905)
Uploaded Dec 30, 2025 41.3 MB Android 8.0+ TRUSTED
4a1838c845ae16fc5495ea2659866ca6
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Same release notes as v3.0.10.

v2.8.75 (2875)
Uploaded Sep 9, 2023 30.6 MB Android 4.0+ TRUSTED
3c8682907501ca1034fd2f8153f2db4a
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What's new (as uploaded)
2.8.75 * Fix minor bugs 2.8.0 * Fix bugs in landscape mode 2.6.5 * 18b20 temperature sensor IoT (IFTTT) example is added * 18b20 temperature sensor IoT (thingspeak) example is added * Laser security system with SMS notification example is added 2.5.0 * Remove storage permission 2.4.0 * Infrared home automation example is added * Current measurement example is added * Pulse sensor example is added