
Kibo: Accessibility for all
Content accessibility and OCR app for all (including blind & low-vision people)
Trestle Labs · com.trestle.labs.kibo
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.3.5 (73)
- Updated
- Jun 23, 2026 (4 months ago)
- APK size
- 90.4 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
- Category
- Productivity (app)
- Listed since
- Nov 4, 2020 (at least)
- Permissions
- 17 (7 sensitive)
- Website
- trestlelabs.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Kibo: Accessibility for all is an app by Trestle Labs in the Productivity category, listed since at least November 2020. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit, MIPS and MIPS 64-bit, so it runs on practically every phone.
It asks for 17 permissions, 7 of them sensitive, including camera, record audio and call phone. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v3.3.5
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 23, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Store checks and file details
- Developer signature verified Jun 23, 2026
- Validated against Google Play Jun 23, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)BF:7A:53:6F:AB:12:B8:29:57:86:17:9A:88:6C:15:DE:56:20:80:CB
- File MD59e9de1777321d93e4e43b2ee71326ce3
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (17)
Kibo: Accessibility for all requests 17 permissions, 7 of them sensitive.
- Access all files Sensitive android.permission.MANAGE_EXTERNAL_STORAGE
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.trestle.labs.kibo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Kibo: Accessibility for all APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Kibo: Accessibility for all free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Kibo: Accessibility for all APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 9e9de1777321d93e4e43b2ee71326ce3.