Apps like Private Investigator Guide

Here are some great alternatives to Private Investigator Guide by PDTanks Tech :
Investigator Notes
Investigator Notes
★4.0
Strange Investigations 1・Birth
Strange Investigations 1・Birth
★4.2
Strange Investigations 1: F2P
Strange Investigations 1: F2P
★3.9
Memento: crime investigation
Memento: crime investigation
★4.4
Paranormal Investigation TV
Paranormal Investigation TV
★3.9
My Secret Spy Lovers: Otome
My Secret Spy Lovers: Otome
★4.7
Unsolved Case 2: Episode 1 f2p
Unsolved Case 2: Episode 1 f2p
★4.2
Noir Chronicles (Full)
Noir Chronicles (Full)
★4.8
Unsolved Case 2: Episode 1
Unsolved Case 2: Episode 1
★4.0
Duskwood - Detective Story
Duskwood - Detective Story
★4.3
hidden object : Criminal Lab
hidden object : Criminal Lab
★4.3
Rent-a-Vice
Rent-a-Vice
★3.7
Sin City Detective – Hidden Ob
Sin City Detective – Hidden Ob
★4.5
Whispers of a Machine
Whispers of a Machine
★4.3
Detectives United 5: F2P
Detectives United 5: F2P
★3.5
Methods: Detective Competition
Methods: Detective Competition
★5.0