圖標

Gravity Force

Demonstrates Gravity in Space. Play with Asteroids Orbits. Physics.
The game demonstrates how the gravity force is working between the space objects.

Background from physics:

  1. The gravity force is getting bigger when the distance between the objects is decreasing, and the force is getting smaller when the distance is increasing.

  2. The gravity force also depends on the mass of the space objects, so the objects with bigger mass create stronger gravity fields.




Playing instructions:

  1. When you touch the screen with a finger, the touch point immediately becomes an object with mass.

  2. It has much bigger mass than the freely flying asteroids and is visualized as a black hole.

  3. The goal of each level is to collect 137 flying asteroids into the screen, using the gravity force of your finger.

  4. During the play, you keep or move your finger on the screen and observe how the gravity force is moving the objects.

  5. If you move your finger to cross the orbit of an asteroid you could see the effect of gravity force, which changes the direction and the speed of the asteroid.

  6. After each level the asteroids become faster and the space they are flying in is increasing.




Features:

  1. Amazing graphical assets (asteroids, black holes and backgrounds) in 4 different color themes (purple, pink, green, red).

  2. Increasing difficulties.

  3. Supports different color palettes for different tastes.




Permissions:
The app uses ACCESS_NETWORK_STATE and INTERNET permsisions, because it shows home ads and they open the default browser on the device, going to one of our other apps' page on the store or on the website of Metatrans Apps.
To be more precise, if the other app is available on the store, from which the app is downloaded, then opens the app page of the other app on the same store. If still the app is not available on the store, then opens the app page on our website.
The app pages on our website have app demo video on YouTube, so a connection to youtube domain will also be listed in order to visualize the page in the browser.
Our website is created by WordPress, so connections to other domains could be opened as well for technical purposes (e.g. downloading text fonts css).


Your feedback and/or review is more than welcome.

版本

雖然在下方可選擇下載 APK 檔案,但要留意這樣的安裝方式將不會收到更新通知,是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。

下載 F-Droid
  • 版本 1.1.7 (117) 建議 於 2023 年 3 月 11 日新增

    此版本需要 Android 6.0 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 查看網路連線
      允許應用程式查看網路連線相關資訊,像是有哪些網路,以及有沒有連上。
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。

    下載 APK 6.6 MiB PGP 簽章 | 構建日誌

  • 版本 1.1.3 (113) - 於 2022 年 11 月 12 日新增

    此版本需要 Android 6.0 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 查看網路連線
      允許應用程式查看網路連線相關資訊,像是有哪些網路,以及有沒有連上。
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。

    下載 APK 5.6 MiB PGP 簽章 | 構建日誌

  • 1.1.0新1.1.0版1.1.0本1.1.0 1.1.0{1.1.0{1.1.0 1.1.0l1.1.0a1.1.0t1.1.0e1.1.0s1.1.0t1.1.0_1.1.0v1.1.0e1.1.0r1.1.0s1.1.0i1.1.0o1.1.0n1.1.0 1.1.0}1.1.0}1.1.0
    New graphical design of the game assets - asteroids, black hole and space background.
  • 版本 1.1.0 (110) - 於 2022 年 11 月 1 日新增

    此版本需要 Android 6.0 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 查看網路連線
      允許應用程式查看網路連線相關資訊,像是有哪些網路,以及有沒有連上。
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。

    下載 APK 5.6 MiB PGP 簽章 | 構建日誌