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Kifflire:Fantasy Novel Stories

by CHANGDU (HK) TECHNOLOGY LIMITED

  • Books
  • Free
View on the App Store
Rating
4.1
2.1K ratings · US storefront
Top 64%among 75 Books apps
Last update
Sep 24, 2026
Version 8.7.5
Size
63 MB
Category
Books
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Kifflire is a romantic world where you can dive in thousands of attractive romance stories. Are you a fan of Billionaire CEOs? Bossy bad boys? You should really have a try now!

[Key Features]

  • Many Many Books

Provides both paid and free ebooks including romance, werewolf/vampire, billionaire, marriage, action, adventure, fantasy, young adult fiction, fanfiction, LGBT, classic, xuanhuan, wuxia novel & more original work. New stories updated daily!

  • Free Offer & Sale

Free books and special offers;
Free trial reading chapters and episodes;
Free vouchers for you to buy paid ebooks and chapters.

  • Customizable Reading Features

Build up your own bookshelf and enrich your collections.
Real paper book simulation, text size adjustment, night theme and more for you to find the best reading style.

  • Read Books Offline

Save and preload your favourite stories and take them with you wherever you go, even when you're offline.
Import books from your phone and read EPUB files, text documents, UMD files and other 30 file formats of e-books

  • Audiobooks

Listen to all your favourite ebooks with our easy to use audiobook player.

About Auto-Renewable Subscriptions

  • Auto-renewable subscriptions in the app include Check-in Coins Packs.
  • Coins Packs: $20, $30, $50 and $100.
  • Payment: The purchase will be charged to your iTunes account.
  • Renewal: When you subscribe to check-in coins packs, your subscription will renew automatically. You'll be charged at the start of each billing cycle until you cancel your subscription. Subscriptions are automatically charged each billing period, whether monthly or another period, and you may be charged no more than 24 hours before the beginning of each billing period.
  • Cancellation: You may cancel a subscription at any time more than 24 hours before your renewal date.
  • Privacy Policy: https://staticpage-en.cdreader.com/FR/AppPrivacyPolicy.html?client_proid=1010&mt=1

-Subscription Terms and Conditions: https://staticpage-en.cdreader.com/FR/CheckinCard/agreement.html?client_proid=1010&mt=1

  • Terms of Use: https://staticpage-en.cdreader.com/FR/termsofservice.html?client_proid=1010&mt=1

What’s new

Release notes for the latest version, as written by the developer.

v8.7.5

Known issues have been fixed, improving the user experience.

Rank history

Daily position in the Congo - Kinshasa charts. #1 is at the top.

Best rank
#1
Current rank
#2
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

58/100

Not flagged as small & simple

  • Developer size0% · 25

    Developer: 10 apps on the charts

  • Audience size50% · 20

    Ratings: 2,096

  • App size60% · 10

    Size: 63 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof100% · 30

    Best rank #1, 25 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 8.7.5LatestReleased Sep 24, 2026