About this app
Saving money is invisible and boring — that's why it never sticks. Plump makes it something you can actually see. Plump is free to download and requires a paid subscription or lifetime unlock after onboarding to use the app. Pick a savings challenge, reveal your own little Plump mascot, and watch it grow rounder with every pound you save. The plumper your Plump, the closer you are to your goal. You keep the money yourself — in your bank, a pot, a jar, or real envelopes — and just log each save in the app. No bank connection. No linking. No lectures. Just you, your goal, and a very smug little creature cheering you on. PICK YOUR CHALLENGE - 100 Envelopes — the classic £5,050 challenge - 52 Weeks — save a little more each week - Penny 365 — start with just 1p a day - No-Spend — turn skipped spends into savings - Custom — any goal, any pace, sinking funds welcome EVERY DAY, AN EASY WIN Plump hands you one small save to log — little enough to do now, satisfying enough to keep your streak alive. WHAT MAKES PLUMP DIFFERENT - A mascot that plumps up as your savings grow - Shareable progress cards to keep you motivated - Streaks, milestones, and gentle daily nudges - Run several goals at once — holiday, emergency fund, Christmas - Cosy, simple, and never naggy Plump is a visual savings-challenge tracker for money you manage yourself. It does not connect to your bank, hold or move your money, invest, or provide financial advice. Start your first challenge — and watch your Plump grow. PAID ACCESS, SUBSCRIPTIONS AND TERMS Plump is free to download. Paid access is required after onboarding to use the app. At the paywall, you can choose a monthly subscription, annual subscription, or one-time lifetime unlock through Apple in-app purchases. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vQzXNr50T8jjdN3oYoszMwBshdex7y3PSh0a3p7tE6zEKG5Jb4k8dEmXLeVYYdr2T3bnqjJJIJQxQ5S/pub
Latest release
What’s New
We’ve made the Plump paywall clearer and easier to understand. The annual option now leads with the 3-day free trial, no payment today and simple cancellation messaging, while keeping all renewal pricing clearly visible before purchase. No saving features or purchase mechanics have changed.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 3, 2026 · 7:04 AM Free