ZipFont

ZipFont is an Android app that generates a FlipFont APK from a selected custom font file.

Features

• Pick a custom font file (.ttf/.otf)
• Inject font into FlipFont skeleton APK
• Align and sign generated APK
• Save output to Downloads/ZipFont
• In-app install flow and guided steps screen

Tech Stack

• Kotlin
• Jetpack Compose
• Android SDK tools (zipalign/apksig via library flow)

Build

Debug build:

./gradlew :app:assembleDebug

Release build (PowerShell):

$env:RELEASE_STORE_FILE="release.jks"
$env:RELEASE_STORE_PASSWORD="your_store_password"
$env:RELEASE_KEY_ALIAS="release"
$env:RELEASE_KEY_PASSWORD="your_key_password"
./gradlew :app:assembleRelease

Output

Generated font APK is saved to:

Downloads/ZipFont/final_font.apk

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Built by kunalkcube