A TI Graphing Calculator Emulator

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Antivirus & safety scan results

Scan Date: Jan 15, 2026 Software Version: 1.2.0

Status: ✅ Trusted & Safe to install This app is signed by Everet Anema with trusted and verified digital signature and it will updated existing Graph 89 installations Certificate fingerprint: 2d519b597d2573c267c23389f466c7050dd1a252 Issuer: C:UK, CN:FDroid, L:ORG, O:fdroid.org, ST:ORG, OU:FDroid How we verify APK files security

Android antivirus Status

K7GW Clean ✅

DrWeb Clean ✅

VirIT Clean ✅

ClamAV Clean ✅

Google Clean ✅

Ikarus Clean ✅

Lionic Clean ✅

Sophos Clean ✅

Yandex Clean ✅

Alibaba Clean ✅

Tencent Clean ✅

Xcitium Clean ✅

Fortinet Clean ✅

Kingsoft Clean ✅

Symantec Clean ✅

AhnLab-V3 Clean ✅

Kaspersky Clean ✅

Microsoft Clean ✅

Trustlook Clean ✅

ESET-NOD32 Clean ✅

Avast-Mobile Clean ✅

BitDefenderFalx Clean ✅

Graph 89 Mathematics app for Android description

Emulate any of the following calculators:

TI89, TI89T
TI92, TI92+
V200
TI84+, TI84+SE
TI83, TI83+, TI83+SE

No ROM images are included. You can extract one from your own calculator or if you have a physical device, download an OS upgrade image from TI.

This is a fork of Graph 89 to support 64-bit OS architectures and the modern Android Storage Access Framework.

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Specifications

Package Name	com.eanema.graph89
Requirements	Android 4.4 (KitKat API 19)
Author	Everet Anema
APK Size	6.9 MB
Categories	Education and Leisure, Mathematics
Source Code	https://github.com/eanema/graph89