Second Earth — AI app studio behind AIBookCraft and FICT

apps live on the App Store and Google Play: 22
flagship rating from 344 US App Store reviews: 4.7★
countries with users: 60+
first app shipped: 2022

01Flagship

AIBookCraft

From one idea to a finished book.

AIBookCraft is an AI co-writer for novels and long-form stories. Start from a single idea, plan the chapters, draft with AI and keep the manuscript moving — romance, fantasy, mystery and more.

US App Store: 4.7 ★ · 344
Platforms: iOS · Android · Web
Writing with people: Since 2023

Visit aibookcraft.app App Store Google Play

The idea

A librarian finds a book that remembers tomorrow.

Chapter plan

1The Book That Knows
2Tomorrow’s Margin
3The Last Page

Chapter 1

The First Door

The library opened only after midnight. Mira found her name written on the final page, in ink that was still wet.

02Latest launches

Fresh from the studio.

New apps we shipped this year. Each one started as a small bet.

FICTSep 2026
An AI movie maker for original animated shorts.
App Store Google Play
PofflingsSep 2026
A cozy color-match puzzle, one thoughtful tap at a time.
App Store Google Play
MoteJul 2026
Your camera as a live visual instrument.
App Store Google Play
VocaAceJul 2026
Vocabulary study as quick, focused runs.
App Store Google Play

03The catalog

Every app we’ve shipped.

Numbered in the order we released them. All live today on the App Store or Google Play.

01Memo BlockQuick memo blocks that help you remember.ProductivityiOSJan 2022
0275 Soft ChallengeDaily goals, water, workouts and reading for 75 Soft.EverydayiOS AndroidFeb 2022
03MindBotOur first AI chat assistant, from 2023.ProductivityiOS AndroidMar 2023
04AIBookCraftAn AI co-writer that turns one idea into a finished book.CreateiOS AndroidJun 2023
05TripPack AIPacking lists for every kind of trip.EverydayiOS AndroidDec 2023
06TripDNANotes on your friends' personality types.PlayiOS AndroidJan 2024
07NoteCubeRecord, transcribe and turn conversations into notes.ProductivityiOS AndroidJan 2024
08PupFiA daily schedule and training plan for your puppy.EverydayiOS AndroidApr 2024
09Goal Setting PlannerTurn big goals into small daily routines.ProductivityiOS AndroidAug 2024
10Symptom Tracker JournalA calm daily journal for symptoms, mood and medication.EverydayiOS AndroidDec 2024
11FreelyticTurn a business idea into an actionable roadmap.ProductivityiOS AndroidJan 2026
12AI QuestCreate original characters and chat with them.CreateiOS AndroidApr 2026
13NovelleoWrite the book you keep thinking about, one chapter at a time.CreateiOS AndroidApr 2026
14MaxxVibeAn AI coach for photo angles, framing and lighting.EverydayiOS AndroidJun 2026
15VocaAceVocabulary study as quick, focused runs.ProductivityiOS AndroidJul 2026
16Noise MeterA real-time decibel meter for everyday noise.EverydayiOS AndroidJul 2026
17MoteYour camera as a live visual instrument.CreateiOS AndroidJul 2026
18Celebrity BlendOne selfie, reimagined as an original star portrait.CreateiOS AndroidAug 2026
19Park AnswerSnap a parking sign, get a clear answer for right now.EverydayiOS AndroidAug 2026
20Bread RescueOne photo of your loaf, clear fixes for the next bake.EverydayAndroidAug 2026
21PofflingsA cozy color-match puzzle, one thoughtful tap at a time.PlayiOS AndroidSep 2026
22FICTAn AI movie maker for original animated shorts.CreateiOS AndroidSep 2026

04How we work

Small by design. Fast on purpose.

Our mission is to bring the future forward through productivity — tools that let one person do what used to take a team.

01
Many small bets
We ship focused apps quickly, watch what people actually use and double down on what works. AIBookCraft started as one of those bets.
02
AI in the product and the process
AI powers the features people touch — and it’s how we build. AI agents write code, run QA and localize store pages alongside us.
03
Evidence over opinion
Store pages, onboarding and pricing run as experiments and are judged on real behavior, not guesses.

05Founder