From IdleOn MMO Wiki

What Froge is used in
Name Quantity Type
Small Critter Pouch200Smithing
Dementia Helmet5,000Smithing
Brittley SpearsLotsAlchemy Bubble More Info.
Fireball Lobber 50+14.6 MAtom Collider Bonus  More Info.
Fireball Lobber627.3 KConstruction
Salt Lick Bonuses20 KConstruction
Talent Book Library667.8 MConstruction
Frogecoin to the MOON! 100Quests
Detailed Drop Details for Froge
Source Chance Quantity
Chillsnap Bronze Chest 1.66666666666671 in 1.67