Research answer
What AppTrendKit can say about Coupon Navigator today
Coupon Navigator has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance intelligence
Observed trajectory and estimates
Store ranks are observations. Downloads and gross store consumer spend are AppTrendKit estimates and only appear when persisted evidence exists.
Estimated downloads · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated downloads · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Evidence history
Collected daily performance
No daily metric history has been persisted yet.
Rank history
Observed chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodStorefront mix
Top countries by estimated contribution
Country estimates are aggregated only after country-level predictions exist.
Monetization
Observed store economics signals
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 2.19.4
- Released
- Mar 28, 2021
- Last updated
- Sep 4, 2026
- Content rating
- 4+
- Default storefront
- CH
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
Make your trip to Japan — or your daily life in Japan — more affordable. This app aggregates official coupons from 30+ popular Japanese chains: McDonald's, Mos Burger, Burger King, KFC, Hamazushi, Marugame Seimen, Yayoiken, Gusto, Cocos, Pizza-La, Lawson, FamilyMart, 7-Eleven and more. Browse, save your favorites, and tap to jump straight into each brand's official app to redeem. 【Key Features】 【Brand List】 Sort by category, store count, or popularity. Find your favorite brand instantly. 【New Coupons】 See the latest coupons in one tab. Push notifications keep you up to date in real time. 【Nearby Store Map】 See nearby supported stores around you on the map. Apple Maps / Google Maps integration for one-tap directions. 【Favorites】 Save brands and coupons you care about. Quick access whenever you need them. 【Who is this for?】 • Tourists looking to eat well on a budget while sightseeing in Japan • Residents who want to save on dining and convenience store purchases • Anyone tired of opening multiple coupon apps one by one • People who don't want to miss new deals from their favorite chains 【Supported Categories】 ・ Fast food (burgers, nuggets, fries, coffee) ・ Family restaurants (Gusto, Jonathan's, Bamiyan, Cocos and more) ・ Sushi / udon / soba / pizza / yakiniku ・ Set meal / bento ・ Convenience stores ・ Cafes & coffee chains 【How to use】 1. Pick a coupon from Brand List, New, or the Nearby Map 2. Tap the coupon detail to jump into the target app automatically 3. If the app isn't installed yet, you'll be guided to the App Store 4. Turn on notifications to get new coupons in real time 【Please note】 This app is for browsing and guidance only. Actual coupon redemption happens in each brand's official app, which opens when you tap a coupon. If the target app isn't installed, you can download it from the App Store. Listed coupons follow each brand's terms. They may end, change, or be temporarily unavailable without notice.
Publisher websiteStore creative
Screenshots
Competitive set
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Methodology and provenance
Read every number with its evidence
Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 11:34 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: No persisted model version.
Confidence: —; intervals widen when evidence or history is limited.
Last observation: Sep 7, 2026, 11:34 PM.
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Open methodology



