App Intel

FillBook

LiveLUDIC FLOW2 apps · 237 installsFinanceFreeIn-app purchases: $1.99 - $14.99 per itemcom.ludicflow.lowpass

Track stock trades, emotions, and portfolios. Your ultimate trading journal.

Alert me★ WatchOpen in Play ↗
Total installs
217
exact · Play shows 100+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
27 May 2026
5mo ago
Last update
9 Jul 2026
v1.0.5 · 3mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
Not enough history yet — check back tomorrow
Not enough history yet — check back tomorrow

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

10 in 3 groups
4 Sensitive2 Notable4 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
OtherNotable6

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Filter out the market noise, focus on your numbers. FillBook is the ultimate trading journal designed specifically for smart stock investors. FillBook goes beyond traditional spreadsheets. By logging both your trading metrics and psychological states, it helps you reflect on your trading patterns and build bulletproof discipline. ■ Your Trading Journal as a Timeline Log your trades on a clean, dot-based daily timeline. Buy, Sell, Realized Profit, Cutting Losses, or Staying on the Sidelines — your entire trading day is summarized at a glance. Simply enter the ticker, execution price, quantity, and Risk-to-Reward (R:R) ratio to automatically generate a daily summary title. ■ Log Your Emotions and Psychology Track your emotional state using the Fear & Greed Index (Extreme Fear, Fear, Neutral, Greed, Extreme Greed) at the exact moment of your trade. Reviewing the psychology behind your numbers is the best way to prevent FOMO and emotional trading. ■ Portfolio Management at a Glance Monitor your current holdings with real-time estimated profits and returns. Manage your entire trading history of closed positions all on one screen. FillBook fully supports both the Korean market (KRX - KOSPI · KOSDAQ) and the US market (NYSE · NASDAQ). ■ Your Data Belongs to You All your records are stored locally on your device. By enabling Google Drive sync, your data automatically synchronizes across devices sharing the same Google account. No tedious sign-ups, no external server transfers — your financial data stays completely private and secure. Start building your personalized trading playbook with FillBook today. From Fill to Book.

What's new

Account management has been added. - Manage your trade records and portfolio separately by account, including pension, ISA, IRP, and others. - Switch between accounts by tapping the title or swiping left/right on the Portfolio and Records tabs. - Analysis reports and journal PDFs can now be generated separately per account. - This update also includes minor improvements and bug fixes.

Growing in Finance

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