Stars and Planets

I've been working on Stars and Planets for a while now and would love to get some feedback. It's a free app on Android and iOS. It connects to an online database that has almost 4.5 milion stars(mainly from SIMBAD), over 4000 exoplanets, 200 circumstellar disks, 38 black holes, 11 magnetars and around 2500 pulsars. Planets are updated daily from multiple sources(exoplanet.eu, NASA), without needing to update the app. Planets are generated based on this data, so each time you enter that particular system, they will look different (more/less water/lava, different continents, etc). I'd also like to offer some promo codes (to remove ads in the app for both iOS and Android). Also, I tried to make the ads in the app as non-intrusive as I could. For example, no ads are shown during the tutorial and the longer you stay in the app, the less ads you see. iOS 4W4A9TAFFLRP 9EAFXKK3EFXN ML9P77P4NLF3 7H7JRXJAAKPA AW7RX9KK9N3R XF4XL67A9R36 6HYWL6JW797A N9L9KKALTMER 7ERHNW7NY339 FAP6ATFW6MAE KEEE7TAJ7HXN 3FF9FWA94FW3 RFFKJYKLJWA3 H6LLFL4KYJLY 6474EAMXTFLP NT343XFEWRNE EHA36FW9AK6F NNTWHRENEFY9 7XFYLRNLN4NM HYYPJ6P7YYFA AYH9W6FEXLRW 3HRNHT7TKH4H L3TJAJN7WTKK J7NR6LE93E6N JW6HAXKHW9YR KPHYPFJYJMAA YLAJ7H33H4FX YPENYFJXLYL6 4MHXKJRPAWR4 MXJ36EK3J43Y Android VN7KEA1YCU6JLAXW0JSFW1Z V52Y60FVU2BPGKZ3EKQ6FFB HA06QJW9HVL4Z6JZNVPQJXZ 1LT3GKT9FESTDVKNBS9V4VJ 4BPDKYAHU0382PWRZUQD307 UEMW4KHDJERV4DTUDY1ME5H 8XJ77H2LF52NX0Q83VTWVJ3 XZGSEPWW2KDQMD0UNBYNMWK BPD4QEX80X9RM15K5Y6B49A XFT1RY4U1MEY8E5G2C5TQDG TTK7UMKESBRM1RF7YHEC24P FZD55E3Q20X5FEH7JDWZNWB VGXBLWSRWH4T9HCDR79QD8A B9C31Y49M2NVREFE9883BWD 82Q9YKSCNZW4FPDJA8U2AWW UP0HTP9C0RGG7VEB86ZJXQX LWWBQN4QMFZKCC0P9P9PDFS TL0DMNBZHYFGZH9YT0KS8QT 70H1CSEU101TNUTHBLJ41CD PVM3VUAQF380B8X3P668TL6 K800US0VMN86TJMDP2W6N28 3R17X0U993MPJNS19SW5DGV 9QGSGQ84CBYHTCXTYYSUP3S 5KPKS8Q9NW291T2U0008RC3 REVARDDD26GAB7M8GZ7FEL1 EQ2Q8Z886WBEC1W6ENZYTY7 C7MAD3PGERKQEH4F7DD5PE8 QX49W2WMV9QNU100FQ1YQTW FBVS6MK2EGU0JA4M0D2QXQ4 FW35A1TA4ZSJZPPSJF8B88X