# No Tipflation: Tip Calculator — Pre-Tax Tip & Bill Splitter > Tip calculator that prioritizes pre-tax subtotals and detects hidden service charges. (iPhone/iPad app by Dongjie Zhang.) - Source: https://appshunter.io/ios/app/no-tipflation-tip-calculator/id6764472865 (this page in markdown: same URL + `.md`) - Developer: [Dongjie Zhang](https://appshunter.io/developer/1504778443) - Category: Finance, Food & Drink - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 9 MB - Languages: American English, Chinese (Simplified, China), Mexican Spanish - Released: 2026-04-29 - Data updated: 2026-08-23 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/no-tipflation-tip-calculator/id6764472865/reviews.md ## What is No Tipflation? Tipflation is real. The minimum tip on Square checkouts went from 15% to 25% in three years, and now your sandwich shop wants 20% for handing you a bag. Worse, restaurants are quietly adding "service fees", "kitchen appreciation", "wellness surcharge", and auto-gratuity directly to the bill — so you end up tipping twice on the same dinner. No Tipflation is the tip calculator that puts you back in control. It calculates your tip on the PRE-TAX subtotal, catches the hidden service charges most apps ignore, and warns you before you double-tip. WHY PRE-TAX TIPPING? The waiter didn't cook your sales tax. Why are you tipping on it? On a $100 dinner with 8.875% sales tax, tipping 20% on the post-tax total costs you $1.78 more than tipping pre-tax. Multiply that across every dinner, every year. That's the quiet math No Tipflation puts in your pocket. THE HIDDEN-FEE CATCHER We detect 30+ kinds of charges restaurants now bake into the bill: service charge, mandatory gratuity, auto-gratuity, kitchen fee, wellness surcharge, living wage, equity fee, healthcare surcharge, "% Fee" patterns, admin fee, hospitality fee, and the long tail of regional surcharges. When your receipt already includes gratuity, a bold "Already tipped" warning lands on the result — so you don't pay twice for the same service. WHAT IT DOES • Calculates tip on the pre-tax subtotal (the whole point) • Quick 12% / 15% / 20% buttons + custom percentage • Splits the bill 1–20 ways, evenly • Built-in receipt scanner — live preview plus tap-to-capture for crisper photos • Receipt math validation — flags OCR mistakes and suggests one-tap fixes when subtotal + tax + service ≠ total • Detects post-tax tip prompts on most major POS systems and warns you • "Already charged a service fee?" disclosure to manually mark a fee the OCR missed • Home screen widget for one-tap access • Remembers your preferred tip percentage • Works fully offline — your data never leaves your phone • Share your tip math as an image — the receipt photo, your numbers, and the "tip on subtotal, not tax" reminder, in one shareable card DESIGNED FOR REAL DINNERS Open the app, point your camera at the check, tap the shutter, glance at the auto-filled amounts, pick your tip, hand the phone to whoever's splitting. Done in fifteen seconds. No accounts, no sign-ups, no upsells. NOT JUST A TIP CALCULATOR - Use it as a sales tax calculator - Use it as a bill splitter at group dinners - Use it as a discount or percentage calculator - Use it as a quick fairness check on after-tax checkout prompts PRIVACY All receipt scanning runs on-device using Apple's Vision framework. Photos and amounts never leave your phone, and never get uploaded anywhere. The free version shows banner ads at the bottom; that's how the app stays free forever. FREE FOREVER No subscription, no paywall, no premium tier. If you have a feature you'd like added, email us — we read everything. ## Key features - Calculates tip on pre-tax subtotal - Detects over 30 types of hidden service charges - Warns about double-tipping - Receipt scanner with OCR - Bill splitting up to 20 ways - Offline functionality ## Frequently asked questions about No Tipflation ### Does No Tipflation have ads? Yes, the free version of No Tipflation contains banner ads at the bottom of the screen to keep the app free forever. ### How does No Tipflation calculate tips? No Tipflation calculates tips on the pre-tax subtotal, which the developer argues is fairer as the waiter did not cook your sales tax. This method can save users money compared to tipping on the post-tax total. ### What hidden fees can No Tipflation detect? No Tipflation can detect over 30 types of charges restaurants may add to bills, such as service charges, mandatory gratuity, kitchen fees, wellness surcharges, and various other "% Fee" patterns. ### Can No Tipflation prevent double-tipping? Yes, if a receipt already includes gratuity or a service fee, No Tipflation will display a bold "Already tipped" warning to prevent users from paying twice for the same service. ### Is No Tipflation available on Android devices? Based on the provided data, No Tipflation is currently only supported on iPhone devices. ### How often is No Tipflation updated? The latest version of No Tipflation is 1.0.6, and it was last updated on May 18, 2026. This suggests a relatively active update schedule. ### Does No Tipflation require an account to use? No, No Tipflation is designed for quick use and does not require any accounts, sign-ups, or upsells. It works fully offline, ensuring your data never leaves your phone. ### What is the user rating for No Tipflation? No Tipflation has a perfect rating of 5.0 stars from 1 rating, indicating a highly positive initial user reception. ## Version history (last 5 releases) ### 1.0.6 — 2026-05-18 Smarter scans + Apple Intelligence • Better detection of paid receipts — credit-card signature slips, cash receipts, and EMV terminal tickets where the printed "Subtotal" is actually the after-tax total. We route the amount to the right field and warn you that the slip's suggested tip is calculated on the after-tax bill, so you can reduce it slightly to avoid tipflation. • Apple Intelligence on iOS 26+: an on-device AI helps parse tricky receipts more accurately. Completely private — nothing ever leaves your iPhone. • Macro mode auto-engages on iPhone 13 Pro and later — sharp close-up scans. • "Choose from Photos" — scan a receipt you already saved without opening the camera. • Faster, more accurate OCR with smarter handling of suggestion tables (no more confusing tip suggestions with tips already paid). ### 1.0.5 — 2026-05-13 Added a new setting that allows users to disable automatic camera activation each time the app is opened, providing greater privacy control. We sincerely value all feedback on this app, whether positive or constructive, and will continue making improvements accordingly. ### 1.0.4 — 2026-05-10 The biggest tipflation trap most apps ignore: hidden service charges, auto-gratuity, and "kitchen appreciation" fees that quietly land on your bill before the tip prompt asks for more. We now catch them. WHAT'S NEW IN 1.0.4 • Detects 30+ kinds of hidden fees — service charge, mandatory gratuity, kitchen fee, wellness fee, living wage, healthcare surcharge, admin fee, "% fee" patterns, and more — in English and Chinese receipts • Big red "Already tipped" warning on the result screen when your receipt already includes gratuity, so you don't double-tip • "Already charged a service fee?" section under the amounts — one tap to add a fee the OCR missed • Smarter receipt math — when subtotal + tax doesn't match the total, we suggest the gap might be a service fee with a one-tap fix • Tap-to-capture shutter for crisper still photos (live scanning still works for quick reads) • Live scan now waits for two consistent reads before auto-submitting, filtering out one-off OCR flukes • Sharing now produces a single image — the receipt photo, your tip math, and the "tip on subtotal, not tax" line — instead of plain text • First-launch screen shows the actual savings: $100 dinner with 8.875% tax → $1.78 saved every time • Compact layout — subtotal + tax side-by-side, "Receipt Total" labeled clearly • Tap-to-edit OCR amounts and a polite double-check reminder after every scan If a hidden fee on your receipt isn't being detected, email us. We're listening. ### 1.0.3 — 2026-05-06 A sharper name for a sharper mission. We renamed the app from "Tip No Tax" to "No Tipflation" — same app, same icon, all your settings carry over. Tipflation is the trend we're built to fight: tip prompts everywhere, default percentages creeping up, after-tax math quietly costing you. The new name says it out loud. What's also new in this update: - Receipt scanning improved at handling thousands separators (e.g. $1,234.56) - Better text input behavior — typing decimals like "1." no longer gets reset - Your last-used tip percentage is now remembered across launches - Privacy disclosures updated for App Store transparency requirements If a feature you want is missing, email us. We're listening. ### 1.0.2 — 2026-05-03 New in this version: - Added support for Chowbus-style electronic checkout tip screens. - OCR can now read suggested tip options, infer the tip base from multiple percentages, and estimate tax when only the after-tax total is shown. - If a checkout appears to calculate tip after tax and tax is not visible, the app now warns you so you can adjust the tip percentage. - Improved OCR handling for dollar amounts when “$” is recognized as “S”. - Better scan confirmation for inferred totals, tax, and tip percentage. ## More apps by Dongjie Zhang - [Memo Sticky](https://appshunter.io/ios/app/memo-sticky/id1508032147) - [Pixel WarZone: Grid Tactics](https://appshunter.io/ios/app/pixel-warzone-grid-tactics/id1512896172) - [SSHed](https://appshunter.io/ios/app/sshed/id6747630881) - [Portable Hole](https://appshunter.io/ios/app/portable-hole/id6752504688) - [Telcoaio - Network Toolbox](https://appshunter.io/ios/app/telcoaio-network-toolbox/id6772690539) All apps by Dongjie Zhang: https://appshunter.io/developer/1504778443 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*