Constant Therapy: Brain+Speech
v8.3.1.5 · 21 MB · code 831005
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File information
UpdatedFeb 20, 2026
PublishedMay 20, 2021
Packagecom.constanttherapy.android.main
Versionv8.3.1.5 (831005)
Size21 MB
MD5c3967513f8c2168fb8d175b815348806
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA167:2A:8E:38:30:17:37:33:9D:4C:34:94:D3:39:52:18:A6:CD:16:9F
SignerCN=Veera Anantha, L=Lexington, ST=MA, C=US
Total downloads100,000
This version100,000
DeveloperConstant Therapy, Inc.
Age ratingEveryone
What's new in v8.3.1.5
This update includes important stability improvements and bug fixes to enhance your app experience.
Security scan
TRUSTED
- Developer signature verified 2026-02-20
- Signature SHA1 67:2A:8E:38:30:17:37:33:9D:4C:34:94:D3:39:52:18:A6:CD:16:9F
- File MD5 c3967513f8c2168fb8d175b815348806
How to install Constant Therapy: Brain+Speech v8.3.1.5 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 21 MB of free storage.
- Grab com.constanttherapy.android.main_831005.apk — hit the Download button above (21 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 c3967513f8c2168f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.constanttherapy.android.main_831005.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=Veera Anantha, L=Lexington, ST=MA, C=US. 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 Constant Therapy: Brain+Speech — tap Open on the install screen, or find the Constant Therapy: Brain+Speech icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Constant Therapy: Brain+Speech
- "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 6.0 Marshmallow 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.