Visual novels are a unique genre of games that combine an exciting plot, beautiful graphics and interactivity. With the growing popularity of mobile devices, many developers choose Android as a platform for their projects. But how to create such a game yourself if you are not a professional programmer?

This article will help you understand the process of developing a novel for Android from scratch. We will look at choosing the right tools, the main stages of creation, optimization for mobile devices and publication in Google Play. Even if you have never developed games, following our recommendations, you will be able to release your first novel.

Choosing an engine for developing a novel

The first and most important step is choosing a game engine. This determines how easy or difficult it will be to implement your idea. Today, there are several popular solutions for creating visual novels.

The most common options:

  • 🎮 Ren'Py - a specialized open source engine for novels. Supports Python and has a built-in script editor.
  • 🎮 Unity is a universal engine suitable for more complex projects with animation and 3D elements.
  • 🎮 Godot —a free and lightweight engine that is great for 2D games, including novels.
  • 🎮 TyranoBuilder —a visual editor for creating novels without programming.

If you are a beginner, we recommend starting with Ren'Py —it is specially tailored for novels and has many ready-made templates. For more complex projects with animation and interactive elements, it is better to choose Unity.

📊 Which engine do you plan to use?
Ren'Py
Unity
Godot
TyranoBuilder
Other

Installing and configuring Ren'Py

If you have chosen Ren'Py, the first thing to do is you need to download and install it from official website. The engine is available for Windows, macOS and Linux.

After installation:

  1. Run Ren'Py Launcher.
  2. Select Create New Project and indicate the name of your game.
  3. Select screen resolution (recommended 1280x720 for mobile devices).
  4. Click Generate —the engine will create the basic structure of the project.

Now you have a working novel template. Main project files:

  • 📄 script.rpy — main script file.
  • 📄 options.rpy — game settings (resolution, language, fonts).
  • 📁 images/ — folder for graphics.
  • 📁 audio/ — folder for music and sound effects.

☑️ Preparation Ren'Py to work

Done: 0 / 4

Writing the script and dialogues

The script is the basis of any short story. It is written in a file Ren'Py it is written in the file script.rpy using special syntax. Example of a simple dialogue:

label start:

scene bg room


show eileen happy


eileen "Hi! How are you doing?"



menu:


"Good":


eileen "That's great!"


jump good_ending


"Bad":


eileen "Don't worry, everything will get better."


jump bad_ending



label good_ending:


scene bg park


"You had a great day together."


return



label bad_ending:


scene bg rain


"You broke up, but remained friends."


return

The main elements of the script:

  • 🗣️ label —the mark from which the scene begins.
  • 🖼️ scene and show —commands for displaying the background and sprites.
  • 💬 Dialogues are written in the format "Character" "Text".
  • 🔄 menu - creates plot branches.

For convenience, we recommend dividing the script into several files and connecting them in script.rpy using the command include.

💡

Use a free editor Visual Studio Code with extension Ren'Py Language Support for convenient script writing.

Adding graphics and animation

The visual component of the novel is no less important than the plot. You will need:

  • 🎨 Backgrounds —static images for scenes.
  • 👤 Sprites —images of characters in different emotions.
  • 🎭 CG illustrations —key art for important moments.

Image formats for Ren'Py:

Graphics type Recommended format Resolution Notes
Backgrounds PNG or JPG 1280x720 JPG is suitable for photographic backgrounds
Sprites PNG 800-1200px (height) Transparent background is required
CG illustrations PNG 1920x1080 High quality for key scenes
Interface PNG Miscellaneous Buttons, frames, icons

For animation in Ren'Py the system is used ATL (Animation and Transformation Language). An example of a simple animation:

transform shake:

xalign 0.5 yalign 0.5


linear 0.1 xpos 0


linear 0.1 xpos 20


linear 0.1 xpos 0


linear 0.1 xpos -20


linear 0.1 xpos 0


repeat

Where can I get graphics for a novel?

If you are not an artist, you can use free resources:

- ItaKu (https://itaku.ee/) - anime character generator

- Freepik (https://www.freepik.com/) - free backgrounds and elements

- OpenGameArt (https://opengameart.org/) - graphic resources for games

- DAZ 3D (https://www.daz3d.com/) - 3D models for rendering characters

Make sure that the resource license allows commercial use if you plan on monetization.

Adding music and sound effects

Sound creates an atmosphere and immerses the player in the story. The novel usually uses:

  • 🎵 Background music — for each scene or location.
  • 🔊 Sound effects —steps, door creaks, blows.
  • 🗣️ Voice dubbing (optional) - for complete immersion.

Audio formats for Ren'Py:

  • 🎼 Music: MP3 or OGG (recommended OGG for better compression).
  • 🔈 Sounds: WAV or OGG.

Example of adding music to the script:

play music "audio/bg_music.ogg" fadein 2.0

To stop the music:


stop music fadeout 2.0

Free sources of music and sounds:

  • 🎧 FreeSound (https://freesound.org/) - sound effects.
  • 🎧 Incompetech (https://incompetech.com/) - royalty-free music.
  • 🎧 Epidemic Sound (https://www.epidemicsound.com/) - paid but high-quality library.
💡

Use fadein i fadeout to smoothly transition music between scenes - this improves the perception of the game.

Adaptation of the novel for Android

After the game is ready on PC, it needs to be adapted for Android. In Ren'Py this is done using the built-in tool Android Builder.

Steps to build APK:

  1. Install Android SDK i Java JDK (required for assembly).
  2. Select your project and click Ren'Py Launcher select your project and click Build Distributions.
  3. Select Android and specify the path to Android SDK.
  4. Configure build parameters (name, icon, version).
  5. Click Build —the process may take several minutes.

Important settings for Android in the file options.rpy:

define config.android_package = "com.yourname.yourgame"

define config.android_version_code = 1


define config.android_version_name = "1.0"


define config.android_sdk_version = 33 # Android SDK version

💡

Before the first assembly, check that options.rpy indicates the correct screen resolution for mobile devices, for example define config.screen_width = 1280 and define config.screen_height = 720.

After assembly you will receive a file .apkthat can be installed on Android-device for testing.

⚠️ Attention: When testing on a real device, make sure that the settings Android allow installation of applications from unknown sources (Settings → Security → Unknown sources).

Testing and optimization

Testing is a mandatory stage before publication. What to pay attention to:

  • 📱 Performance - the game should not slow down on weak devices.
  • 🖥️ Interface adaptability - all elements should display correctly on different screens.
  • 🔊 Sound —check the volume of music and effects.
  • 🎮 Management — on mobile devices it should be convenient to press buttons.

Optimization tips:

  • 🖼️ Compress graphics using TinyPNG or ImageOptim.
  • 🎵 Convert music to OGG to reduce the size.
  • 📱 Disable unnecessary effects if the game is slow.
  • 🔄 Test on devices with different versions Android (7.0 and above).

For convenient testing, you can use emulators:

  • 🖥️ BlueStacks — emulator Android for PC.
  • 🖥️ Android Studio Emulator — built-in emulator from Google.
  • 📱 Real devices are the most reliable method.
⚠️ Attention: If your novel weighs more 100 MB, Google Play you will need to split it into a base APK and additional files (OBB). This can be configured in Android App Bundle.

Publishing on Google Play

When the game is ready, it can be published in Google Play. To do this you need:

  1. Create a developer account (Google Play Console) - one-time payment $25.
  2. Prepare materials:
    • 📌 Icon (512x512)
    • 📌 Screenshots (minimum 2)
    • 📌 Banner (1024x500)
    • 📌 Game description (in Russian and English)
    • 📌 Video presentation (optional)
  • Fill in information about the content (age rating, category).
  • Download APK or App Bundle.
  • Indicate the price (free or paid).
  • Submit for moderation (usually takes 1-3 days).

    • Important points when publication:

    • 📝 Description should be informative and contain keywords for ASO (App Store Optimization).
    • 📌 Screenshots should show the best moments of the game.
    • 🎯 Specify the correct tags: "Visual novel", "Story game", "Anime".
    • 🔞 The age rating must correspond to the content (violence, 18+, etc.).
    ⚠️ Attention: Rules Google Play may change. Before publishing, check the latest requirements in Google Play Consoleespecially if your novel contains sensitive content.

    Starting 2026, Google Play requires that all new applications be published in the Android App Bundle (AAB) format instead of an APK. This reduces the download size for users and improves optimization.

    FAQ: Frequently asked questions about creating novels on Android

    Is it possible to create a novel without programming knowledge?

    Yes! Engines like Ren'Py or TyranoBuilder allow you to create novels without writing code. You only need to write a script and add graphics.

    How much does it cost to publish a game on Google Play?

    Registration of a developer account costs $25 (one-time). The publication of the game itself is free, but Google takes 30% from income from sales and purchases in the application.

    How to protect your novel from piracy?

    It is impossible to completely protect yourself from piracy, but you can complicate the task:

    • Use license verification via Google Play Licensing.
    • Add online activation (but this may alienate legitimate users).
    • Update the game regularly to make pirated versions obsolete.

    Is it possible to make money from a visual novel?

    Yes, but income depends on many factors:

    • 💰 Paid download (one-time purchase).
    • 💰 In-game purchases (donations, additional stories).
    • 💰 Advertising (through AdMob or other networks).
    • 💰 Crowdfunding (Patreon, Kickstarter).

    Popular novels can bring from $100 to $10,000+ per month, but most projects do not pay off.

    What screen resolution is best to choose for a mobile novel?

    Optimal resolutions:

    • 1280x720 - balance between quality and performance.
    • 1920x1080 — for highly detailed graphics (may slow down on weak devices).
    • 800x480 — for very light games (outdated).

    Use vector graphics or scalable sprites to support different screens.