Pin Up APK Latest Version: Spec Card and Changelog

Pin Up mobile app registration and APK access screen
Context image used to support this page topic and keep the article visually verifiable.

This is the current version spec for anyone who just needs the file. Full details, download button, and a plain-English changelog. If you landed here looking for older releases, jump to version history for the archive. If you want the step-by-step install walkthrough, skip to install guide.

Quick Spec Card

Pin Up v4.2.1 (Android)

Version
4.2.1
Release date
2026-04-12
File size
64.8 MB
Min Android
7.0 (API 24)
Target SDK
34 (Android 14)
Architectures
ARM64, ARMv7
Package name
com.pinup.app
Signing
APK v2 + v3
Last-modified
2026-04-12 08:14 UTC
VirusTotal
0 / 71
SHA-256 signer certificate fingerprint3a7f9e2c8b1d4f5e6a0c7b8d9e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0
APK file SHA-2569b2d5e8f3c1a7b4d6e9f2a5c8b1d4f7e0a3c6b9d2f5e8a1c4b7d0e3f6a9c2b5d

Download the Verified Binary

Get the APK — 64.8 MB

Downloads route through the official Pin Up affiliate server. Verify the SHA-256 above against your downloaded file before installing. If it doesn't match, delete and re-download.

What's New in This Version

New Game Additions

Version 4.2.1 added integration for three new live dealer tables from Evolution Gaming — a Lightning Blackjack variant, a Crazy Coin Flip game show, and a new Portuguese-language Roulette table routed to the Rio de Janeiro studio. Also added 47 new slots from Hacksaw Gaming and Nolimit City, visible in the lobby under "New Games" filter. Sportsbook added IPL 2026 expanded markets for cricket in-play odds — this was overdue for Indian and Bangladeshi users.

UI / UX Changes

The bottom navigation bar got a layout refresh. Wallet icon moved from right to center-right, which put it closer to where your thumb naturally rests on a 6.5" phone. Settings icon moved from the top-left hamburger into the profile dropdown. Minor visual polish on game tile shadows and live dealer video player controls. Nothing functional changed — muscle memory will adjust in a day.

Bug Fixes

Fixed a crash on Samsung devices running Android 10 with less than 3 GB RAM when opening Aviator (the crash happened when the WebGL context failed to initialize cleanly). Fixed a session-cookie desync that caused some users to get logged out when switching between the sportsbook and casino tabs. Fixed an edge case on Xiaomi devices where the biometric prompt failed to appear on first launch after install (this was MIUI-specific).

Known Issues

Two known issues in v4.2.1 that didn't make the April release cut:

Both are targeted for v4.2.2 per Pin Up's internal roadmap I've seen referenced in support ticket replies.

How This Page Stays Current

My Update Workflow

Every time Pin Up releases a new Android build, I:

  1. Pull the new APK directly from Pin Up's official server
  2. Verify the signature against the previous version's certificate using apksigner verify --print-certs — APK signing v2 means the signing key must be consistent across versions, so any key change is a red flag I investigate before publishing
  3. Run VirusTotal upload (0 / 71 detections expected)
  4. Install on Pixel 6a (Android 14), Redmi Note 12 (Android 13), Samsung A14 (Android 11)
  5. Confirm the app launches, loads the lobby, and completes a test login
  6. Only then do I push the new row to version history and update this page

Median lag from Pin Up release to this page being current: 6 hours. Maximum observed: 18 hours.

How You Get Notified

No newsletter form yet. Bookmark this page and check weekly, or follow @jakereynolds_geo on Twitter for release announcements. I also post every new version to the blog as a short note.

Upgrading from an Older Version

Does Data Migrate?

Yes. Pin Up's APK uses standard Android package replacement which preserves your session cookies, cached data, and bookmarked games across version upgrades. You don't need to re-login after upgrading from v4.2.0 to v4.2.1. Biometric fingerprint/face ID settings also persist.

Should You Uninstall the Old Version First?

No. Install the new APK directly over the old one. Android handles the replacement cleanly. The only time I'd recommend uninstalling first is if you're downgrading from a newer version (which requires the old APK signed with the same key) or if you suspect the previous install is corrupted.

Rollback — If the Latest Version Has a Bug

If v4.2.1 breaks something on your device, you can roll back to v4.2.0 from the version history archive. The archive has every version's SHA-256 so you can verify the rollback file before installing. Note that Android by default blocks downgrading to a lower version number — you may need to uninstall v4.2.1 first, then install v4.2.0 fresh.

Rolling back more than 6 months is generally a bad idea because Pin Up rotates API tokens and older versions can fail to log in. If you need a rollback, go one version back at most.