Acceleration
v1.2.1 · 3.7 MB · code 7
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File information
UpdatedJan 14, 2026
PublishedJun 10, 2023
Packagecom.speedymarks.android.accelerationFree
Versionv1.2.1 (7)
Size3.7 MB
MD583557679f46a9d532a49688f80166d82
Min SDK16
Malware scanTRUSTED
Signature SHA1CD:39:7F:50:AA:D1:39:2A:7C:71:09:F1:8D:8F:2A:12:0A:23:24:C8
SignerCN=Piet Jonas, OU=SpeedyMarks, O=Unknown, L=Berlin, ST=Unknown, C=DE
Total downloads10,000
This version10,000
DeveloperSpeedyMarks
Age ratingEveryone
What's new in v1.2.1
- loads faster
- works offline
- works offline
Security scan
TRUSTED
- Developer signature verified 2026-01-14
- Signature SHA1 CD:39:7F:50:AA:D1:39:2A:7C:71:09:F1:8D:8F:2A:12:0A:23:24:C8
- File MD5 83557679f46a9d532a49688f80166d82
How to install Acceleration v1.2.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 3.7 MB of free storage.
- Grab com.speedymarks.android.accelerationFree_7.apk — hit the Download button above (3.7 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 83557679f46a9d53…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.speedymarks.android.accelerationFree_7.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Piet Jonas, OU=SpeedyMarks, O=Unknown, L=Berlin, ST=Unknown, C=DE. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Acceleration — tap Open on the install screen, or find the Acceleration icon in your app drawer.
Common install errors for Acceleration
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 16 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.