stack Live

Name: stack
Author: Sanjaypadmanabhan

Sanjaypadmanabhan1 app · 15 installsToolsFreeIn-app purchases: $2.99 - $39.99 per itemcom.cardvault.wallet

Private card wallet for storing debit and credit cards securely on your device.

Alert me ★ Watch Open in Play ↗

Total installs: 15
Installs / day: ~1
Rating: —★
Released: 13 Sept 2026
Last update: 23 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Permissions

5 in 1 group

0 Sensitive0 Notable5 Routine

OtherRoutine5

Access to miscellaneous device features that don't fit other categories

Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

stack is a private card wallet for keeping your debit and credit card details organized on your Android device. Cards stay encrypted locally on your phone using Android security features. stack does not upload your card number, expiry date, or CVV to a server. What you can do: - Save debit and credit cards in a clean, minimal wallet - Reveal card numbers only after device authentication - Copy card details quickly when needed - Edit or delete cards after device security confirmation - Sign in with Google, email, or phone for profile and subscription access - Use the first two cards for free, then upgrade for unlimited cards Security and privacy: Your saved card details remain encrypted on your device. Firebase is used only for sign-in/profile information such as name, email, phone number, and authentication identifiers. Google Play handles subscription payments. stack is designed for people who want a simple, polished, private way to keep card details handy without server card storage.

What's new

Improved card security, privacy, and app performance. Premium features are marked as coming soon while purchases are being set up.

Growing in Tools

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