List of Shin Megami Tensei: Strange Journey Apps and SubApps

Apps and SubApps are an integral part of the gameplay in Shin Megami Tensei: Strange Journey and Strange Journey Redux.

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Apps

Apps are the main software programs of the Demonica armor, responsible for the suit's visor and navigational capabilities. They can be researched or upgraded with Rare Forma, and are automatically awarded to the Protagonist after taking the Rare Forma piece to the Red Sprite's laboratories. Some Apps require more than one Rare Forma piece to be fully researched and used to augment the Demonica's capabilities. They are all used at the same time and are fully stackable with each other.

SubApps

SubApps are secondary programs intended to improve the performance of the Demonica, its user, his demons, and his interactions with the Schwartzwelt and other demons. They can be researched with Rare Forma, but unlike Main Apps, as soon as a Rare Forma piece capable of generating a SubApp has been analyzed, Irving will put up the resulting SubApp for sale at the lab's shop. After it has been paid for, the SubApp will be included in the Demonica's systems.

They also differ from Main Apps in that the Demonica can only use a limited amount of SubApps at a given time; every SubApp has a certain size, and the suit has a maximum capability of ten spaces. The 7-Card Hand SubApp, however, changes the Demonica's maximum capability to seven spaces, but reduces the size of all SubApps to one. This means the Demonica can use any seven SubApps, regardless of size, but necessarily including the 7-Card Hand SubApp. In Strange Journey Redux, an unlimited number of (non-conflicting) SubApps can be equipped at any time.

Table of Apps

Main Apps

Name	Forma Required	Use
Forma Search A	Lemegetonite	A-Type Forma Search enabled
Forma Search B	Goetite	B-Type Forma Search enabled
Forma Search C	Hexagram	C-Type Forma Search enabled
Unlock A	Feather Flock	Unlocks A-Type Locked Doors
Unlock B	Findite	Unlocks B-Type Locked Doors
Unlock C	Remedium	Unlocks C-Type Locked Doors
Unlock D	Clement Bell	Unlocks D-Type Locked Doors
Unlock E	Cornucopia	Unlocks E-Type Locked Doors
Gate Search A	Release Jewel	Reveals A-Type Invisible Doors
Gate Search B	Passage Jewel	Reveals B-Type Invisible Doors
Gate Search C	Ice-10, X-Metal, Hydro Apple*	Reveals C-Type Invisible Doors
Gate Search D	Destiny Jewel	Reveals D-Type Invisible Doors
Gate Search E	Sound Jewel	Reveals E-Type Invisible Doors
Enemy Search A	Chiasto Mirror	A-Type Enemy Search enabled
Enemy Search B	Sun Mirror, Moon Mirror, Star Mirror	B-Type Enemy Search enabled
Enemy Search C	Gumonji Mirror	C-Type Enemy Search enabled
Phase Shifter A	Swine's Hoof	A-Type Phase Shift enabled
Phase Shifter B	Giant's Fang	B-Type Phase Shift enabled
Visualizer A	Kaisetsu Stone	Enables sight in A-Type Dark Zones
Visualizer B	Piercing Stone	Enables sight in B-Type Dark Zones
Visualizer C	Raven Stone	Enables sight in C-Type Dark Zones
Floor Search	Mafutsu Mirror	Reveals hidden floors and marks them on the map. (Redux only)

SubApps

Name	Forma Required	Use	Size	Price (Macca)
HP Recover I	None	Tiny HP increase for main character every Moon Phase change	1	0
HP Recover II	Stomach Acid	Small HP increase for main character every Moon Phase change	2	2000
HP Regen I	Stone Fragment	Tiny HP increase for entire party every Moon Phase change	3	4500
HP Regen II	Klein Bottle	Small HP increase for entire party every Moon Phase change	5	12500
MP Recover I	Stomach Acid	Tiny MP increase for main character every Moon Phase change	3	4500
MP Recover II	Fairy's Harp	Small MP increase for main character every Moon Phase change	5	12500
MP Regen I	Klein Bottle	Tiny MP increase for entire party every Moon Phase change	5	12500
MP Regen II	Bookmark	Small MP increase for entire party every Moon Phase change	7	24500
Enemy Begone	Stone Fragment	Slightly lowers enemy encounter rate	2	8000
Enemy Lullaby	Sleeping Stone	Lowers enemy encounter rate	4	8000
Enemy Welcome	Ulna	Slightly increases enemy encounter rate	2	2000
Enemy Challenge	Fragant Stone	Increases enemy encounter rate	2	2000
Enemy Banish		Prevents you from encountering enemies certain levels below the protagonist's level. (Redux only)	N/A	15000
Red Carpet	None*	Disables enemy encounters	4	12500
Nurse	Stone Fragment	Slightly lowers damage and probability of ailment from trap floors	2	4500
Medic	Soothing Stone	Lowers damage and probability of ailment from trap floors	4	4500
Doctor Magus	Levitating Stone	Completely eliminates damage taken and ailments inflicted from trap tiles. (Redux only)	N/A	N/A
Hyakutaro	None	Reduces probability of ambushes	3	2000
Surpriser	Ulna	Increases probability of preemptive strikes	2	2000
Gibo Eyes	None*	Changes cursor to show when enemy nulls, absorbs or reflects an attack with an X. (Replaced by Omen Bug in Redux, since the Gibo Eyes is now part of the Demonica's base functionality.)	3	0
Omen Bug	None*	Prevents you from immediately stepping on a trap tile, and marks it on your map. (Redux only)	N/A	N/A
Marco Polo		Marks hidden/locked doors on your map without having to search for them, if the player steps on an adjacent tile. (Redux only)	N/A	8000
Hiroemon	None	Increases probability to receive items at the end of battle	2	2000
White Album	Sweet Liqueur	Increases experience at the end of battle	3	4500
Shusendo	Sweet Liqueur	Increases Macca earned at the end of battle	3	4500
Devil Juicer		Increases the chance of gaining Demon Sources from demons who have already given you one. (Redux only)	N/A	12500
Double Scoop		Adds an additional Bonus Skill to Demon Sources. (Redux only)	N/A	24500
UMA Converter	UMA's Ball	All Beast race fusion results are converted to UMA race results	0	1000
Fiend Converter	Death Omen	All Genma race fusion results are converted to Fiend race results	0	1000
Enigma Converter	Secret Records	All Deity race fusion results are converted to Enigma race results	0	1000
Copernicus	None*	Fusion accident rate becomes 100%	0	0
Fracastoro	Stone Fragment	Fusion accident rate becomes 0%	0	500
Zealot Summons	Stomach Acid	If possible, fusion accident result will always be a Zealot demon	0	1000
Laplace	Salt Lump	When fusing, result demons may be of a higher level	0	1000
Paracelsus	Ulna	When fusing, result will take into account demons' current level	0	1000
Co-Op Enhance R		If an enemy is killed by an attack exploiting its weakness, a Demon Co-Op will strike another random enemy, if one exists. (Redux only)	N/A	4500
Co-Op Enhance C		Critical hits can now also trigger Demon Co-Ops. (Redux only)	N/A	8000
Co-Op Enhance W		Enables the protagonist to join a Demon Co-Op initiated by a demon of a different alignment. (Redux only)	N/A	17500
March to Death	None*	Prevents Game Over even if the protagonist dies or is petrified. (Redux only; not available on Impossible difficulty)	N/A	1000
Training Day	None*	Advanced Primes now commonly drop after any battle. Primes come in three sizes (S, M, L), and are expendable items that give a party member 25%, 50%, or 100% of the EXP they need to level up. (Redux only)	N/A	N/A
More and More	None*	Increases the amount of items found after battle and with Forma Search. (Redux only)	N/A	N/A
Macca Rain	None*	Maccite now commonly drops after any battle. Maccite comes in three sizes (S, M ,L), and can be recycled at the Lab for 1000, 5000, or 20,000 Macca each. (Redux only)	N/A	N/A
Forma Search X	None*	Enables the user to find Platinum Forma, which contain Mighty Core DX. These can be used to make DX Incense in the Lab, which fully restores a demon's HP/MP and permanently raises a stat by 3. (Redux only)	N/A	N/A
Guidance Angel		Touching a teleporter tile on the map screen will display its destination. (Redux only)	N/A	2000
Presenter	Brass Horn	Increases probability of receiving an item each time demons level up	2	2000
Long Birthday	Salt Lump	When demon levels up it will always give an item	4	8000
Gambler	Stone Fragment	Increases chance of demons changing skills when leveling up	1	500
Double Down	Abacus	Greatly increases chance of demons changing skills when leveling up	2	2000
Hercules	Abacus	Increases chance of a demon gaining an extra +1 to Strength when leveling up	2	2000
Orpheus	Paper Sheet	Increases chance of a demon gaining an extra +1 to Magic when leveling up	2	2000
Orion	Abacus	Increases chance of a demon gaining an extra +1 to Vitality when leveling up	2	2000
Achilles	Paper Sheet	Increases chance of a demon gaining an extra +1 to Agility when leveling up	2	2000
Theseus	Paper Sheet	Increases chance of a demon gaining an extra +1 to Luck when leveling up	2	2000
Lunatic	None	Allows demon conversation during Full Moons	1	500
Green Grass	Klein Bottle	Increases chances of enemies joining up at beginning of battle	5	12500
Light in Hell	Brass Horn	Increases chances of enemies asking for mercy in combat	2	2000
Relax Spray	None	Demons will forgive one mistake in conversation without fail; not repeatable in same conversation	5	12500
Tea Amity	Salt Lump	When enemies reconsider joining you after negotiation, they will join instead without fail	2	2000
Extra Item	Brass Horn	When enemies give you an item, they will give you another; can be used with Garnishes	5	12500
Extra Macca	Brass Horn	When enemies give you Macca, they will give you more; can be used with Garnishes	3	4500
Item Garnish	Sweet Liqueur	When enemies join you, they will also give an item; only one Garnish equippable at a time	3	4500
Macca Garnish	Sweet Liqueur	When enemies join you, they will also give Macca; only one Garnish equippable at a time	3	4500
Heal Garnish	Sweet Liqueur	When enemies join you, they will also give heal the party; only one Garnish equippable at a time	3	4500
Friend Item	Stomach Acid	If an enemy is contacted while the same demon is also in party, they will always give an item	3	8000
Friend Macca	Stomach Acid	If an enemy is contacted while the same demon is also in party, they will always give Macca	3	8000
Friend Heal	Stomach Acid	If an enemy is contacted while the same demon is also in party, they will always heal the party	3	8000
7-Card Hand	None*	All SubApps' sizes are reduced to 1, SubApp capacity is reduced to 7. (Removed in Redux due to the elimination of app capacity.)	9	100000
Frost Icon	None*	Adds a blinking Jack Frost icon to the map's directional icon	0	500
New MegaTen	None*	Ostensibly a game ROM, but attempting to activate the app displays a random error message (or, very rarely, a message congratulating the player). Removed in Redux.	1	500
Scanning Zero	Nabatea Stone	Displays Dark Zones in map. (Removed from Redux and replaced with Columbus, due to Visualizer now automatically showing Dark Zones of the corresponding type on the map.)	5	50000
Columbus	Nabatea Stone	Automatically maps out any square within your Demonica's search range, rather than just the ones you step on. Tiles mapped in this way count as traveled for sidequest purposes. (Redux only)	N/A	50000
Magellan	None*	Fully displays every map. However, undiscovered tiles will not count as traveled for sidequest purposes. (Redux only)	N/A	50000